VL6180X datasheet(54/79 Pages) STMICROELECTRONICS

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Device registers

VL6180X

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DocID026171 Rev 6

6.2.24

SYSRANGE__PART_TO_PART_RANGE_OFFSET

Address:

0x024

Type:

R/W

Reset:

0xYY, register default overwritten at boot-up by NVM contents.

Description:

6.2.25

SYSRANGE__RANGE_IGNORE_VALID_HEIGHT

Address:

0x025

Type:

R/W

Reset:

0x0, register default overwritten at boot-up by NVM contents.

Description:

6.2.26

SYSRANGE__RANGE_IGNORE_THRESHOLD

Address:

0x026

Type:

R/W

Reset:

0xYY

Description:

654

321

sysrange__part_to_part_range_offset

R/W

[7:0]

sysrange__part_to_part_range_offset: 2s complement format.

654

321

sysrange__range_ignore_valid_height

R/W

[7:0]

sysrange__range_ignore_valid_height: Range below which ignore threshold is applied. Aim is

to ignore the cover glass i.e. low signal rate at near distance. Should not be applied to low

reflectance target at far distance. Range in mm.

Note: It is recommended to set this register to 255 if the range ignore feature is used.

9876543210

sysrange__range_ignore_threshold

R/W

[15:0]

sysrange__range_ignore_threshold: User configurable min threshold signal return rate. Used

to filter out ranging due to cover glass when there is no target above the device. Mcps 9.7

format.

Note: Register must be initialized if this feature is used.

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